[PATCH 17/17] mmc: pass queue_limits to blk_mq_alloc_disk

Christoph Hellwig hch at lst.de
Thu Jun 27 02:49:50 PDT 2024


On Thu, Jun 27, 2024 at 10:43:24AM +0100, Jon Hunter wrote:
> We have just noticed that since Linux v6.9 was released, that if we
> build the kernel with 64kB MMU pages, then we see the following WARNING
> and probe failure ...

The old code upgraded the limits to the PAGE_SIZE for this case after
issunig a warning.  Your driver probably incorrectly advertised the
lower max_segment_size.  Try setting it to 64k.  I would have sent you
a patch for that, but I can't see what mmc host driver you are using.




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